=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Wed, 08 Apr 2015 06:01:50 GMT
Content-Type: application/pdf
Content-Length: 95419
Last-Modified: Tue, 07 Oct 2014 21:38:32 GMT
Connection: close
ETag: "54345d58-174bb"
Accept-Ranges: bytes


Link is valid.